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fix for bug [ 996391 ] Conflict warning although there is no conflict

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This commit is contained in:
Ralf Becker 2004-08-07 17:23:12 +00:00
parent 0d1e67445d
commit 4fb9fd8ce4
1 changed files with 46 additions and 22 deletions
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68
calendar/inc/class.bocalendar.inc.php
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@ -1338,6 +1338,42 @@
}
return False;
}
/**
* Checks if two timespans overlap, starting at the exact time where the other span ends is Ok
*
* @param int $start1 start 1. timespan
* @param int $end1 end 1. timespan
* @param int $start2 start 2. timespan
* @param int $end2 end 2. timespan
* @param int > 0 if there is an overlap, 0 otherwise
*/
function overlaps($start1,$end1,$start2,$end2)
{
//echo "bocalendar::overlaps($start1=".date('Y-m-d H:i:s',$start1).", $end1=".date('Y-m-d H:i:s',$end1).", $start2=".date('Y-m-d H:i:s',$start2).", $end2=".date('Y-m-d H:i:s',$end2).")<br>\n";
if ($start1 <= $start2 && $end2 <= $end1) // 1 contains 2 complete
{
//echo "==> 1 contains 2 complete<br>\n";
return 1;
}
if ($start2 <= $start1 && $end1 <= $end2) // 2 contains 1 complete
{
//echo "==> 2 contains 1 complete<br>\n";
return 2;
}
if ($start1 < $start2 && $start2 < $end1) // start of 2 is in 1
{
//echo "==> start of 2 is in 1<br>\n";
return 3;
}
if ($start1 < $end2 && $end2 < $end1) // end of 2 is in 1
{
//echo "==> end of 2 is in 1<br>\n";
return 4;
}
return 0;
}
function overlap($starttime,$endtime,$participants,$owner=0,$ids=0,$restore_cache=False)
{
@ -1349,9 +1385,7 @@
}
$temp_start = (int)(date('Ymd',$starttime));
$temp_start_time = (int)(date('Hi',$starttime));
$temp_end = (int)(date('Ymd',$endtime));
$temp_end_time = (int)(date('Hi',$endtime));
if($this->debug)
{
echo '<!-- Temp_Start: '.$temp_start.' -->'."\n";
@ -1411,42 +1445,32 @@
}
}
}
if($this->debug)
{
echo '<!-- conflict with a different event: '.($found?'No':'Yes').' -->'."<br>\n";
}
if(!$found)
if (!$found)
{
if($this->debug)
{
echo '<!-- conflict with a different event: '.($found?'No':'Yes').' -->'."<br>\n";
}
if($this->debug)
{
echo '<!-- Checking event id #'.$event['id'];
}
$temp_event_start = sprintf("%d%02d",$event['start']['hour'],$event['start']['min']);
$temp_event_end = sprintf("%d%02d",$event['end']['hour'],$event['end']['min']);
// if((($temp_start_time <= $temp_event_start) && ($temp_end_time >= $temp_event_start) && ($temp_end_time <= $temp_event_end)) ||
if(($temp_start_time <= $temp_event_start &&
$temp_end_time > $temp_event_start &&
$temp_end_time <= $temp_event_end ||
$temp_start_time >= $temp_event_start &&
$temp_start_time < $temp_event_end &&
$temp_end_time >= $temp_event_end ||
$temp_start_time <= $temp_event_start &&
$temp_end_time >= $temp_event_end ||
$temp_start_time >= $temp_event_start &&
$temp_end_time <= $temp_event_end) &&
$event_start = $this->maketime($event['start']);
$event_end = $this->maketime($event['end']);
if ($this->overlaps($starttime,$endtime,$event_start,$event_end) &&
$this->participants_not_rejected($participants,$event))
{
if($this->debug)
{
echo ' Conflicts';
}
$retval[] = $event['id'];
if (!is_array($retval) || !in_array($event['id'],$retval)) $retval[] = $event['id'];
}
if($this->debug)
{
echo ' -->'."\n";
}
}
}
}
}
}